sunk cost
COST THAT HAS ALREADY BEEN INCURRED AND CANNOT BE RECOVERED
Sunk cost fallacy; Concorde fallacy; Concorde effect; Committed Costs; Bygones principle; Bygones Principle; Fallacy of sunk costs; Sunk cost dilemma; Sunk-cost fallacy; Sunk cost effect; Concorde Fallacy; Sunk investments; Sunk Cost Fallacy; Sunk costs; Sunken cost; Sunken cost fallacy; Plan continuation bias; Get-there-itis; Press-on-itis; Sunk Costs; Sunk-cost bias
gezonken kosten (onomkeerbare uitgave die onrelevant is betreffende toekomstige beslissingen)